ISO7742-Q1
ISO7742-Q1 is Robust-EMC Reinforced Quad-Channel Digital Isolators manufactured by Texas Instruments.
- Part of the ISO7740-Q1 comparator family.
- Part of the ISO7740-Q1 comparator family.
ISO7740-Q1, ISO7741-Q1, ISO7742-Q1
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- NOVEMBER 2016
- REVISED OCTOBER 2024
ISO774x-Q1 Automotive, High-Speed, Reinforced Quad-Channel Digital Isolators
1 Features
- Qualified for automotive applications
- AEC-Q100 qualified with the following results:
- Device temperature Grade 1:
- 40°C to 125°C ambient operating temperature
- Functional Safety-Capable
- Documentation available to aid functional safety system design: ISO7740-Q1, ISO7741-Q1, ISO7742-Q1
- 100Mbps data rate
- Robust isolation barrier:
- >30-year projected lifetime at 1500VRMS working voltage
- Up to 5700VRMS isolation rating
- Up to 12.8k V surge capability
- ±100k V/μs typical CMTI
- Wide supply range: 2.25V to 5.5V
- 2.25V to 5.5V level translation
- Default output high (ISO774x ) and low (ISO774x F) options
- Low power consumption, typical 1.5m A per channel at 1Mbps
- Low propagation delay: 10.7ns typical (5V Supplies)
- Robust electromagnetic patibility (EMC)
- System-level ESD, EFT, and surge immunity
- ±8k V IEC 61000-4-2 contact discharge protection across isolation barrier
- Low emissions
- Extra-wide SOIC (DWW-16), wide-SOIC (DW-16) and QSOP (DBQ-16) package options
- Safety-related certifications:
- DIN EN IEC 60747-17 (VDE...
